[INFO] fetching crate bobascript 0.1.4...
[INFO] testing bobascript-0.1.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bobascript 0.1.4 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate bobascript 0.1.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bobascript 0.1.4
[INFO] finished tweaking crates.io crate bobascript 0.1.4
[INFO] tweaked toml for crates.io crate bobascript 0.1.4 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pico-args v0.4.2
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded ascii-canvas v3.0.0
[INFO] [stderr]   Downloaded lalrpop-util v0.19.7
[INFO] [stderr]   Downloaded lalrpop v0.19.7
[INFO] [stderr]   Downloaded bobascript-parser v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 287ba26d4948977eb95d05887ccc79dfa75e38898c8fb3dbb3fbfcd5bd4141dc
[INFO] running `Command { std: "docker" "start" "-a" "287ba26d4948977eb95d05887ccc79dfa75e38898c8fb3dbb3fbfcd5bd4141dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "287ba26d4948977eb95d05887ccc79dfa75e38898c8fb3dbb3fbfcd5bd4141dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287ba26d4948977eb95d05887ccc79dfa75e38898c8fb3dbb3fbfcd5bd4141dc", kill_on_drop: false }`
[INFO] [stdout] 287ba26d4948977eb95d05887ccc79dfa75e38898c8fb3dbb3fbfcd5bd4141dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93c4060fa624f80736ce0038743ddc478b09a7c641b66ac7aed5d9e759c1b1f4
[INFO] running `Command { std: "docker" "start" "-a" "93c4060fa624f80736ce0038743ddc478b09a7c641b66ac7aed5d9e759c1b1f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling string_cache v0.8.4
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling lalrpop-util v0.19.7
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling lalrpop v0.19.7
[INFO] [stderr]    Compiling num_enum v0.5.7
[INFO] [stderr]    Compiling bobascript-parser v0.1.4
[INFO] [stderr]    Compiling bobascript v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `with_scope`
[INFO] [stdout]    --> src/compiler/compiler.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |   pub(super) fn with_scope<F>(&mut self, f: F)
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `end_scope`
[INFO] [stdout]    --> src/compiler/compiler.rs:173:6
[INFO] [stdout]     |
[INFO] [stdout] 173 |   fn end_scope(&mut self) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.86s
[INFO] running `Command { std: "docker" "inspect" "93c4060fa624f80736ce0038743ddc478b09a7c641b66ac7aed5d9e759c1b1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c4060fa624f80736ce0038743ddc478b09a7c641b66ac7aed5d9e759c1b1f4", kill_on_drop: false }`
[INFO] [stdout] 93c4060fa624f80736ce0038743ddc478b09a7c641b66ac7aed5d9e759c1b1f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 153957152bd995e649dda9e9c833c2a9a67e9b42aa5fbf778f116b6eb1065610
[INFO] running `Command { std: "docker" "start" "-a" "153957152bd995e649dda9e9c833c2a9a67e9b42aa5fbf778f116b6eb1065610", kill_on_drop: false }`
[INFO] [stdout] warning: associated function is never used: `with_scope`
[INFO] [stdout]    --> src/compiler/compiler.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |   pub(super) fn with_scope<F>(&mut self, f: F)
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bobascript v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `end_scope`
[INFO] [stdout]    --> src/compiler/compiler.rs:173:6
[INFO] [stdout]     |
[INFO] [stdout] 173 |   fn end_scope(&mut self) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_scope`
[INFO] [stdout]    --> src/compiler/compiler.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |   pub(super) fn with_scope<F>(&mut self, f: F)
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `end_scope`
[INFO] [stdout]    --> src/compiler/compiler.rs:173:6
[INFO] [stdout]     |
[INFO] [stdout] 173 |   fn end_scope(&mut self) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "153957152bd995e649dda9e9c833c2a9a67e9b42aa5fbf778f116b6eb1065610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153957152bd995e649dda9e9c833c2a9a67e9b42aa5fbf778f116b6eb1065610", kill_on_drop: false }`
[INFO] [stdout] 153957152bd995e649dda9e9c833c2a9a67e9b42aa5fbf778f116b6eb1065610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6ba79046a6e015924e5d1511d0faad44b53dfebd4aad8fd4c09f7788d65ba69
[INFO] running `Command { std: "docker" "start" "-a" "a6ba79046a6e015924e5d1511d0faad44b53dfebd4aad8fd4c09f7788d65ba69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `with_scope`
[INFO] [stderr]    --> src/compiler/compiler.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |   pub(super) fn with_scope<F>(&mut self, f: F)
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `end_scope`
[INFO] [stderr]    --> src/compiler/compiler.rs:173:6
[INFO] [stderr]     |
[INFO] [stderr] 173 |   fn end_scope(&mut self) {
[INFO] [stderr]     |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bobascript` (lib) generated 2 warnings
[INFO] [stderr] warning: `bobascript` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bobascript-cf6b1b9790275d2e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bobascript
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6ba79046a6e015924e5d1511d0faad44b53dfebd4aad8fd4c09f7788d65ba69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ba79046a6e015924e5d1511d0faad44b53dfebd4aad8fd4c09f7788d65ba69", kill_on_drop: false }`
[INFO] [stdout] a6ba79046a6e015924e5d1511d0faad44b53dfebd4aad8fd4c09f7788d65ba69